The school is Preschool to Grade 8. It has preschool, kindergarten, elementary, secondary.

The Canadian International School of Phnom Penh (CIS) is an accredited school that opened its doors on August 6, 2012 as a preschool and currently offers programming for students from nursery (18 months) to grade 8 for the 2018-2019 school year. We will continue to add grades until we celebrate our first graduating class. CIS uses a Canadian curriculum from the province of Alberta. The Alberta curriculum is recognized throughout the world and students graduating with a diploma from an Alberta accredited international school have received acceptances from over 200 universities worldwide.